It's time to go 26 septembre 2011 Australia • Photography • Wildlife & Fauna Before|After ComparisonBlueBranchCanon EF 100-400mm f/4.5-5.6L IS USMCanon EF 100-400mm f/4.5-5.6L IS USMCanon EOS 7DFlySkySulphur-crested Cockatoo / Cacatua galeritaWhiteWingYellow Share Twitter Facebook Pinterest Tumblr Google+